/* ============================================================
   امرتات استور — Portfolio / Showcase (نمونه فروشگاه‌ها)
   Client stores grid · browser-frame cards · image-slot fills
   ============================================================ */

.eyebrow { white-space: nowrap; }

/* ---- Filter chips ---- */
.pf-filter { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 44px; }
.pf-chip {
  font-family: var(--font-fa); font-size: 14px; font-weight: 600; color: var(--text-2);
  background: #fff; border: 1.5px solid var(--border-strong); border-radius: 100px;
  padding: 9px 18px; cursor: pointer; transition: all .2s; white-space: nowrap;
}
.pf-chip:hover { border-color: var(--primary); color: var(--primary); }
.pf-chip.active { background: var(--primary); border-color: var(--primary); color: #fff; box-shadow: var(--shadow-primary); }

/* ---- Store grid ---- */
.pf-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.store {
  background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .28s cubic-bezier(.2,.7,.2,1), box-shadow .28s, border-color .28s;
}
.store:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--border-strong); }
.store.hide { display: none; }

/* browser frame */
.store-bar { display: flex; align-items: center; gap: 9px; padding: 10px 14px; border-bottom: 1px solid var(--border); background: var(--surface); }
.store-dots { display: flex; gap: 5px; }
.store-dots span { width: 9px; height: 9px; border-radius: 50%; }
.store-dots span:nth-child(1){ background: #FF5F57; } .store-dots span:nth-child(2){ background: #FEBC2E; } .store-dots span:nth-child(3){ background: #28C840; }
.store-url { margin-inline-start: auto; display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--text-3); background: #fff; border: 1px solid var(--border); padding: 4px 11px; border-radius: 7px; font-family: var(--font-en); direction: ltr; }
.store-url i { font-size: 12px; color: var(--green); }

/* screenshot */
.store-shot { position: relative; aspect-ratio: 16 / 11; background: var(--surface-2); overflow: hidden; }
.store-shot image-slot { width: 100%; height: 100%; display: block; }
.store-shot .shot-cat {
  position: absolute; top: 12px; right: 12px; z-index: 2;
  font-size: 11.5px; font-weight: 700; color: #fff;
  background: rgba(15,14,23,0.55); backdrop-filter: blur(6px);
  padding: 5px 12px; border-radius: 100px;
}

/* footer: logo + name */
.store-foot { display: flex; align-items: center; gap: 13px; padding: 16px 18px; }
.store-logo {
  width: 46px; height: 46px; border-radius: 12px; overflow: hidden; flex-shrink: 0;
  border: 1px solid var(--border); background: var(--surface);
}
.store-logo image-slot { width: 100%; height: 100%; display: block; }
.store-info { flex: 1; min-width: 0; }
.store-info .s-name { font-size: 16px; font-weight: 700; letter-spacing: -0.01em; }
.store-info .s-meta { font-size: 12.5px; color: var(--text-3); margin-top: 2px; }
.store-visit {
  width: 38px; height: 38px; border-radius: 10px; flex-shrink: 0;
  background: var(--primary-soft); display: grid; place-items: center; color: var(--primary);
  transition: background .2s, color .2s, transform .2s;
}
.store:hover .store-visit { background: var(--primary); color: #fff; transform: translateX(-3px); }
.store-visit i { font-size: 19px; }

/* empty state (no matches) */
.pf-empty { display: none; text-align: center; padding: 50px 20px; color: var(--text-3); }
.pf-empty.show { display: block; }
.pf-empty i { font-size: 46px; margin-bottom: 14px; display: block; }
.pf-empty p { font-size: 15px; }

/* ---- count strip under head ---- */
.pf-count { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-2); background: #fff; border: 1px solid var(--border); padding: 7px 15px; border-radius: 100px; box-shadow: var(--shadow-sm); }
.pf-count i { font-size: 17px; color: var(--primary); }
.pf-count b { color: var(--text); font-weight: 800; }

/* ---- Responsive ---- */
@media (max-width: 1024px) { .pf-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .pf-grid { grid-template-columns: 1fr; } }